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ISO 24639:2022

Microbeam analysis — Analytical electron microscopy — Calibration procedure of energy scale for elemental analysis by electron energy loss spectroscopy

Publication date:   Jul 5, 2022

General information

60.60 Standard published   Jul 5, 2022

ISO

ISO/TC 202/SC 3 Analytical electron microscopy

International Standard

71.040.50   Physicochemical methods of analysis

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Scope

This document specifies a calibration procedure of the energy step and the energy scale for electron energy loss spectroscopy in (scanning) transmission electron microscopes to an uncertainty of ±3 % for the energy range 0 eV to 3 000 eV.
This document is intended for electron energy loss spectroscopy with transmitted electrons through sufficiently electron transparent samples, such as a thin foil sample, and is not designed for backscattered electrons from a bulk sample.

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PUBLISHED
ISO 24639:2022
60.60 Standard published
Jul 5, 2022